19077284

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{47221}}^1$

素因数の和:47326

約数の個数: 12

約数和(自身を含む): 33716508

約数和(自身を除く): 14639224

約数列:

[1, 2, 4, 101, 202, 404, 47221, 94442, 188884, 4769321, 9538642, 19077284]

約数ペア:

[(1, 19077284), (2, 9538642), (4, 4769321), (101, 188884), (202, 94442), (404, 47221)]